• Part: TS556
  • Description: Low-power dual CMOS timer
  • Category: Timer
  • Manufacturer: STMicroelectronics
  • Size: 339.61 KB
Download TS556 Datasheet PDF
STMicroelectronics
TS556
Description The TS556 is a dual CMOS timer which offers a very low consumption: I(c Iccc(T(TYYPP))NTES555566(a=) 220 µA at = 6 m A), = V versus and high frequency: (f(max.) TS556 = 2.7 MHz versus f(max.) NE556(a) = 0.1 MHz) In both monostable and astable modes, timing remains very accurate. The TS556 provides reduced supply current spikes during output transitions, which enables the use of lower decoupling capacitors pared to those required by bipolar NE556(a). Due to the high input impedance (1012 Ω), timing capacitors can also be minimized. Features - Very low power consumption: - 220 µA typ at VCC = 5 V - 180 µA typ at VCC = 3 V - High maximum astable frequency 2.7 MHz - Pin-to-pin and functionally patible with bipolar NE556(a) - Wide voltage range: 2 V to 16 V - Supply current spikes reduced during output transitions - High input impedance: 1012 Ω - Output patible with TTL, CMOS and logic MOS a. Terminated product January 2025 This is information on a product in...